Pith Number

pith:LY5CR4SH

pith:2016:LY5CR4SHUHT2TY3W5I3PXJTZ6P

not attested not anchored not stored refs pending

A deep Chandra observation of the interacting star-forming galaxy Arp 299

A.Zezas, K. Anastasopoulou, L. Ballo, R. Della Ceca

arxiv:1605.07001 v1 · 2016-05-23 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LY5CR4SHUHT2TY3W5I3PXJTZ6P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:13:10.853874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e3a28f247a1e7a9e376ea36fba679f3fb4f6ec4893da2e669c6173b63c17354

Aliases

arxiv: 1605.07001 · arxiv_version: 1605.07001v1 · doi: 10.48550/arxiv.1605.07001 · pith_short_12: LY5CR4SHUHT2 · pith_short_16: LY5CR4SHUHT2TY3W · pith_short_8: LY5CR4SH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LY5CR4SHUHT2TY3W5I3PXJTZ6P \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5e3a28f247a1e7a9e376ea36fba679f3fb4f6ec4893da2e669c6173b63c17354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4863e9be8740634f00e1b213ee9f1a6698459f189d5da4f5195a3f4b9ad2a34",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-23T12:59:01Z",
    "title_canon_sha256": "bdefd6fc01baa60297040ee9be942f519900557d141294e38a92948d8e600f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07001",
    "kind": "arxiv",
    "version": 1
  }
}